Patents by Inventor Felix Clarence Quintanar
Felix Clarence Quintanar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250242102Abstract: An apparatus for applying negative pressure to a wound is disclosed. The apparatus can include a housing, a pressure source, a canister, and a controller. The pressure source can be supported by the housing and provide negative pressure via a fluid flow path to a wound dressing positioned over a wound. The canister can collect exudate from the wound. The controller can monitor a parameter indicative of providing negative pressure to the wound dressing with the pressure source, determine from the parameter that the wound is treatable with a canisterless wound therapy apparatus, and output for presentation to a user a notification indicating that the wound is treatable with the canisterless wound therapy apparatus.Type: ApplicationFiled: April 16, 2025Publication date: July 31, 2025Inventor: Felix Clarence Quintanar
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Patent number: 12370300Abstract: A negative pressure wound therapy system can include a reduced pressure wound therapy device and a wound therapy monitoring device configured to emit an indication when it detects that at least one parameter associated with the provision of negative pressure wound therapy is outside an operational range. The wound therapy monitoring device can operate in a low power mode in which the at least one parameter is periodically monitored. The reduced pressure wound therapy device can be configured to detect the indication and selectively generate an alarm. In some cases, the wound therapy monitoring device can be disposed in a wound or in a fluidic connector connecting the reduced pressure wound therapy device to the wound.Type: GrantFiled: August 12, 2020Date of Patent: July 29, 2025Assignee: T.J.Smith and Nephew, LimitedInventors: Ben Alan Askem, Iain Michael Blackburn, David Michael Elder, Edward Yerbury Hartwell, Allan Kenneth Frazer Grugeon Hunt, Felix Clarence Quintanar
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Patent number: 12357746Abstract: Embodiments of negative pressure wound therapy systems and methods for operating the systems are disclosed. In some embodiments, a system includes a negative pressure source, a wound dressing configured to be positioned over a wound, and optionally a canister configured to store fluid aspirated from the wound. The negative pressure source, wound dressing, and canister (when present) can be fluidically connected to facilitate delivery of negative pressure to the wound. The system can be configured to automatically detect whether the canister is positioned in the fluid flow path between the negative pressure source and the dressing while negative pressure source provides negative pressure to the wound dressing. Operation of the system can be adjusted based on whether presence of the canister has been detected. For example, a value of an operational parameter can be set to indicate that the canister is present.Type: GrantFiled: June 29, 2022Date of Patent: July 15, 2025Assignee: Smith & Nephew, Inc.Inventors: Eric Edward Adams, Kevin Bendele, Aaron Michael Husz, David Edward Lee, Felix Clarence Quintanar, Lee Michael Rush, David Ronald Upton, William Jacob Ward
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Publication number: 20250205413Abstract: A negative pressure wound therapy device can include one or more fluid detection systems. A canister fluid level detection system can incorporate various fluid detection devices to communicate data relating to the fluid level of the canister. In some cases, a negative pressure wound therapy device can include a device housing, a negative pressure source, and a canister configured to be in fluid communication with the negative pressure source. The canister can include a canister housing configured to store fluid aspirated from a wound, a cap connected to the canister housing, and a fluid level sensor supported by the cap. The fluid level sensor can be configured to detect a completed electrical circuit when the fluid aspirated from the wound comes into contact with the sensor. An electronic circuitry can be configured to detect a state of the sensor and provide an indication of a status of the canister.Type: ApplicationFiled: April 19, 2023Publication date: June 26, 2025Inventors: Ben Alan Askem, David Joseph Brearley, Robert Gregory, Allan Kenneth Frazer Grugeon Hunt, Christopher James Milner, Felix Clarence Quintanar, Kirsty Margaret Strachan
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Publication number: 20250205412Abstract: A negative pressure wound therapy system can include a negative pressure wound therapy device configured to provide, via a fluid flow path, negative pressure in accordance with at least one parameter to a wound of a patient covered by a wound dressing and measure pressure in the fluid flow path. The system can include one or more remote computing devices configured to communicate with the device via a low latency, high speed communication protocol, receive measured pressure in the fluid flow path from the device, based on processing the measured pressure, determine whether an adjustment to the at least one parameter of negative pressure is needed, and in response to determining that the adjustment is needed, communicate to the device a request to perform the adjustment, thereby causing the device to perform the adjustment in response to receiving the request.Type: ApplicationFiled: March 30, 2023Publication date: June 26, 2025Inventor: Felix Clarence Quintanar
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Publication number: 20250152428Abstract: In some embodiments, a wound therapy apparatus includes a wound dressing configured to be positioned over a wound, the wound dressing including a substantially stretchable wound contact layer supporting a plurality of electronic components and a plurality of electronic connections that connect at least some of the plurality of the electronic components. The wound contact layer can include a first plurality of flocked fibers positioned on a wound facing side of the wound contact layer, the first plurality of flocked fibers including soft material configured to cushion the wound contact layer when the wound dressing is positioned over the wound. The wound contact layer can include a second plurality of flocked fibers positioned on a non-wound facing side opposite the wound facing side.Type: ApplicationFiled: January 15, 2025Publication date: May 15, 2025Inventors: Philip Gowans, Edward Yerbury Hartwell, Allan Kenneth Frazer Grugeon Hunt, Lee Ian Partington, Marcus Damian Phillips, Felix Clarence Quintanar, Daniel Lee Steward, Charlotte Urwin, Amy Nicole Wheldrake
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Publication number: 20250152800Abstract: Embodiments of negative pressure wound therapy systems, apparatuses, and methods for operating the systems and apparatuses are disclosed. In some embodiments, a medical device is configured to detect an identity of a patient-contacting disposable connected to the medical device. The medical device automatically modifies one or more operational parameters of the medical device based on the identity of the patient-contacting disposable connected to the medical device. The medical device can include a user interface and modify automatically available selections in the user interface based on the identity of the patient-contacting disposable connected to the medical device.Type: ApplicationFiled: January 16, 2025Publication date: May 15, 2025Inventors: Edward Yerbury Hartwell, Felix Clarence Quintanar
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Publication number: 20250152804Abstract: Embodiments of negative pressure wound therapy devices and methods for controlling and operating such devices are disclosed. A negative pressure wound therapy apparatus can include a housing, a negative pressure source, controller, and output device supported by the housing. The negative pressure source can couple via a fluid flow path to a wound dressing and provides negative pressure to the wound dressing. The controller can operate the negative pressure source to provide negative pressure to the wound. The output device can provide identification data to an electronic device, and the identification data can be usable by the electronic device to access a label associated with the negative pressure wound therapy device.Type: ApplicationFiled: January 16, 2025Publication date: May 15, 2025Inventors: Edward Yerbury Hartwell, Felix Clarence Quintanar, Johannes Dagevos van Rij
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Publication number: 20250152429Abstract: Systems and methods for component stress relief are disclosed. In some embodiments, a wound dressing includes a substantially stretchable wound contact layer including a wound facing side and a non-wound facing side. The wound facing side or the non-wound facing side of the wound contact layer can support a plurality of electronic components and a plurality of electronic connections that connect at least some of the plurality of the electronic components. The wound facing side or the non-wound facing side of the wound contact layer can include a region of substantially non-stretchable material that supports at least one electronic component from the plurality of electronic components. The at least one electronic component can be attached to the wound contact layer with adhesive material. Such arrangement can securely position the at least one electronic component and limit the mechanical strain on the at least one electronic component supported by the region.Type: ApplicationFiled: January 15, 2025Publication date: May 15, 2025Inventors: Emma Rhian Cole, Allan Kenneth Frazer Grugeon Hunt, Felix Clarence Quintanar, Daniel Lee Steward
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Publication number: 20250114248Abstract: A wound treatment apparatus can include a wound dressing configured to be positioned proximate to a wound. Multiple optical fibers positioned at least partly in the wound dressing can include a first optical fiber and a second optical fiber. The wound treatment apparatus can include an emitter and a detector. The emitter can emit first electromagnetic radiation into the first optical fiber so that the first optical fiber passes the first electromagnetic radiation. The detector can generate a signal responsive to second electromagnetic radiation that exists the second optical fiber and contacts the detector.Type: ApplicationFiled: December 16, 2024Publication date: April 10, 2025Inventors: Allan Kenneth Frazer Grugeon Hunt, Lee Ian Partington, Marcus Damian Phillips, Felix Clarence Quintanar
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Patent number: 12268806Abstract: Embodiments of delivering reduced pressure wound therapy are disclosed. In some embodiments, a system includes a reduced pressure wound therapy device and a remote computer. The device can be configured to apply reduced pressure to a wound of a patient according to a default reduced pressure therapy prescription. The device can be configured to monitor usage data and transmit the usage data to the remove computer for determining compliance with a reduced therapy prescription. In some cases, non-compliance can be determined due to change of the prescription from the default prescription to a prescription more suitable for treating the wound. A non-compliance notification can be transmitted to the device. The device settings can be updated to the current prescription.Type: GrantFiled: October 23, 2023Date of Patent: April 8, 2025Assignee: T.J.Smith and Nephew, LimitedInventors: Edward Yerbury Hartwell, Felix Clarence Quintanar
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Patent number: 12263294Abstract: Embodiments of negative pressure wound therapy devices and methods for controlling and operating such devices are disclosed. A negative pressure wound therapy apparatus can include a housing, a negative pressure source, a pressure sensor, and an electronic control circuitry. The negative pressure source can couple via a fluid flow path to a wound dressing covering a wound and provide negative pressure to the wound. The electronic controller circuitry can operate the negative pressure source, detect a presence of blockage in the fluid flow path based on comparing one or more peak-to-peak measurments of pressure in the fluid flow path measured by the pressure sensor to a threshold, and adjust the threshold responsive to a determination that the housing is positioned in a moving transporter. The moving transporter can be an automobile, train, or airplane.Type: GrantFiled: December 3, 2021Date of Patent: April 1, 2025Assignee: T.J.Smith and Nephew, LimitedInventors: Edward Yerbury Hartwell, Felix Clarence Quintanar, Johannes Dagevos van Rij
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Patent number: 12245920Abstract: Systems and methods for component stress relief are disclosed. In some embodiments, a wound dressing includes a substantially stretchable wound contact layer including a wound facing side and a non-wound facing side. The wound facing side or the non-wound facing side of the wound contact layer can support a plurality of electronic components and a plurality of electronic connections that connect at least some of the plurality of the electronic components. The wound facing side or the non-wound facing side of the wound contact layer can include a region of substantially non-stretchable material that supports at least one electronic component from the plurality of electronic components. The at least one electronic component can be attached to the wound contact layer with adhesive material. Such arrangement can securely position the at least one electronic component and limit the mechanical strain on the at least one electronic component supported by the region.Type: GrantFiled: December 6, 2023Date of Patent: March 11, 2025Assignee: Smith & Nephew PLCInventors: Emma Rhian Cole, Allan Kenneth Frazer Grugeon Hunt, Felix Clarence Quintanar, Daniel Lee Steward
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Patent number: 12233196Abstract: A negative pressure wound therapy system can include a housing and a source of negative pressure enclosed by the housing configured to aspirate fluid from a wound covered by a wound dressing. The system can have one or more visual indicators visible at the exterior surface of the housing, configured to indicate status of the system to a user. The system can also have electronic circuitry enclosed by the housing, the electronic circuitry configured to automatically, or in response to a request from the user, transition the system between at least a first operational state and a second operational state, wherein in the second operational state the one or more visual indicators are configured to not emit any light or to emit light at one or more wavelengths that are not visible to naked human eye.Type: GrantFiled: December 14, 2020Date of Patent: February 25, 2025Assignee: T.J.Smith and Nephew, LimitedInventor: Felix Clarence Quintanar
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Patent number: 12233195Abstract: Embodiments of negative pressure wound therapy systems, apparatuses, and methods for operating the systems and apparatuses are disclosed. In some embodiments, a medical device is configured to detect an identity of a patient-contacting disposable connected to the medical device. The medical device automatically modifies one or more operational parameters of the medical device based on the identity of the patient-contacting disposable connected to the medical device. The medical device can include a user interface and modify automatically available selections in the user interface based on the identity of the patient-contacting disposable connected to the medical device.Type: GrantFiled: April 24, 2023Date of Patent: February 25, 2025Assignee: T.J.Smith and Nephew, LimitedInventors: Edward Yerbury Hartwell, Felix Clarence Quintanar
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Publication number: 20250058036Abstract: Disclosed is a negative pressure wound therapy system with self-calibration and safety features responsive to changes in the altitude. A wound therapy device can be configured to apply negative pressure to a wound via a negative pressure source. A pair of pressure sensors or a differential pressure sensor can monitor pressure in a fluid flow path and the negative pressure source can be controlled based on the monitored pressure. Self-calibration can include varying an activity level of the negative pressure source to reach a negative pressure set point and obtain a reference activity level, which can be used during subsequent activations of the negative pressure source. Changes in the altitude can be monitored and one or more operational parameters can be adjusted.Type: ApplicationFiled: January 11, 2023Publication date: February 20, 2025Inventor: Felix Clarence Quintanar
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Patent number: 12226290Abstract: Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, having an air leak channel separated from a suction channel.Type: GrantFiled: September 25, 2023Date of Patent: February 18, 2025Assignee: T.J.Smith and Nephew, LimitedInventors: Nicola Brandolini, Felix Clarence Quintanar
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Patent number: 12226565Abstract: The present disclosure provides in part improved apparatuses, systems, and methods for providing therapy to a wound. A system can include a first power source configured to power an electronic component and a second power source configured to power the electronic component in place of the first power source. Responsive to a first condition, the second power source can power the electronic component in place of the first power source. In some cases, the system can include a pressure source that is configured to provide negative pressure to a wound dressing positioned over a wound. The wound dressing can support the first power source or the second power source.Type: GrantFiled: April 15, 2024Date of Patent: February 18, 2025Assignee: T.J.Smith and Nephew, LimitedInventor: Felix Clarence Quintanar
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Publication number: 20250050008Abstract: A negative pressure wound therapy system can include a negative pressure source configured to provide negative pressure to a wound covered by a wound dressing, an electronic control circuitry configured to operate the pressure source, a power source configured to provide power to the pressure source and the electronic control circuitry, and an integrated circuit configured to receive power from the power source, the integrated circuit including an electronic protection circuitry configured to monitor a temperature of the power source, responsive to the temperature satisfying at least one temperature threshold, cause the electronic control circuitry to adjust operation of the pressure source or prevent supply of power, and responsive detection of at least one of a reverse current condition or an excessive current condition, prevent supply of power. The pressure source, electronic control circuitry, power source, and integrated circuit can be disposed on or within the wound dressing.Type: ApplicationFiled: January 6, 2023Publication date: February 13, 2025Inventors: Allan Kenneth Frazer Grugeon Hunt, Felix Clarence Quintanar, Kirsty Margaret Strachan
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Patent number: 12208196Abstract: Embodiments of negative pressure wound therapy systems and methods for operating the systems are disclosed. In some embodiments, a system includes a pump assembly, canister, and a wound dressing configured to be positioned over a wound. The pump assembly, canister, and the wound dressing can be fluidically connected to facilitate delivery of negative pressure to a wound. The system can additionally include a valve configured to control the introduction of positive pressure to the wound.Type: GrantFiled: June 24, 2022Date of Patent: January 28, 2025Assignee: Smith & Nephew, Inc.Inventor: Felix Clarence Quintanar